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48356 (3118 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2048356
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2091698425274135 6.5334e-08  
a 2.583693472382915 1.5125e-08 au
q 2.043262715625474 1.7561e-07 au
i 11.79693744413618 5.3312e-06 deg
node 353.8718779797136 2.8741e-05 deg
peri 100.263698280921 3.1719e-05 deg
M 279.0465225901094 1.1843e-05 deg
tp 2458941.608794809859
(2020-Apr-02.10879481)
5.0557e-05 TDB
period 1516.910329988445
4.15
1.332e-05
3.647e-08
d
yr
n .2373245094868213 2.0839e-09 deg/d
Q 3.124124229140355 1.8289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      595  
   data-arc span      17751 days (48.60 yr)  
   first obs. used      1971-03-25  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57736  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:36:47  

Additional Information
 Earth MOID = 1.09794 au 
 Jupiter MOID = 2.16146 au 
 T_jup = 3.363 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO452830  
diameter diameter 4.453 km 1.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.052   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

48356 (3118 T-1)          Discovered 1971-Mar-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3118 T-1 = 2000 EP61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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